/* =====================================================================
   GRUPO PMB — Sistema de design
   Estilo: minimalista premium (claro)
   Paleta extraída dos logos: carvão, cinzas quentes, off-white e terracota
   ===================================================================== */

/* ----------------------------- Tokens ------------------------------- */
:root {
  /* Cores */
  --ink:        #1c1c1e;   /* texto principal — quase preto             */
  --graphite:   #4a4845;   /* texto secundário                          */
  --warm-gray:  #8a857d;   /* cinza quente dos traços do logo PMB       */
  --line:       #e4ded5;   /* hairlines / divisórias                    */
  --paper:      #f6f3ee;   /* fundo off-white                           */
  --paper-2:    #efeae2;   /* fundo de seção alternada                  */
  --white:      #ffffff;
  --terra:      #b8492b;   /* acento terracota / laranja queimado       */
  --terra-deep: #9c3c22;
  --terra-soft: rgba(184, 73, 43, 0.10);

  /* Tipografia */
  --font-display: "Jost", -apple-system, "Segoe UI", sans-serif;
  --font-body:    "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;

  /* Métrica */
  --maxw: 1280px;
  --gutter: clamp(1.25rem, 5vw, 4rem);
  --section-y: clamp(5rem, 11vw, 11rem);
  --radius: 2px;

  /* Movimento */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --dur: 0.7s;

  /* Header */
  --header-h: 84px;
}

/* ----------------------------- Reset -------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

body {
  font-family: var(--font-body);
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

img, picture, svg, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; padding: 0; }
button { font: inherit; color: inherit; cursor: pointer; border: 0; background: none; }
::selection { background: var(--terra); color: #fff; }

/* --------------------------- Tipografia ----------------------------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 300;
  line-height: 1.06;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.display {
  font-size: clamp(2.6rem, 7vw, 5.4rem);
  font-weight: 300;
}
.h2 { font-size: clamp(2rem, 4.5vw, 3.4rem); }
.h3 { font-size: clamp(1.4rem, 2.6vw, 2rem); font-weight: 400; }

p { max-width: 62ch; }
.lead {
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  color: var(--graphite);
  font-weight: 300;
}

/* Etiqueta / eyebrow — caps com tracking largo, igual ao logo PMB */
.eyebrow {
  font-family: var(--font-display);
  font-size: 0.72rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.32em;
  color: var(--terra);
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.eyebrow::before {
  content: "";
  width: 28px;
  height: 1px;
  background: var(--terra);
  display: inline-block;
}
.eyebrow.is-muted { color: var(--warm-gray); }
.eyebrow.is-muted::before { background: var(--warm-gray); }

.text-terra { color: var(--terra); }

/* --------------------------- Layout --------------------------------- */
.container {
  width: 100%;
  max-width: var(--maxw);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.section { padding-block: var(--section-y); }
.section--alt { background: var(--paper-2); }
.section--ink { background: var(--ink); color: #d9d5cf; }
.section--ink h1, .section--ink h2, .section--ink h3 { color: #fff; }

.divider { height: 1px; background: var(--line); border: 0; }

/* Cabeçalho de seção */
.section-head { max-width: 760px; margin-bottom: clamp(2.5rem, 5vw, 4.5rem); }
.section-head .h2 { margin-top: 1.1rem; }
.section-head p { margin-top: 1.4rem; }

/* --------------------------- Botões --------------------------------- */
.btn {
  --bg: var(--ink);
  --fg: #fff;
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  padding: 1rem 1.9rem;
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  border-radius: var(--radius);
  transition: transform var(--dur) var(--ease), background 0.35s, color 0.35s;
  will-change: transform;
}
.btn:hover { transform: translateY(-3px); }
.btn .arr { transition: transform 0.35s var(--ease); }
.btn:hover .arr { transform: translateX(5px); }

.btn--terra { --bg: var(--terra); }
.btn--terra:hover { background: var(--terra-deep); }
.btn--ghost {
  --bg: transparent; --fg: var(--ink);
  border: 1px solid var(--ink);
}
.btn--ghost:hover { background: var(--ink); color: #fff; }
.btn--light { --bg: #fff; --fg: var(--ink); }

/* Link com seta */
.link-arrow {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.82rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink);
  padding-bottom: 4px;
  border-bottom: 1px solid var(--line);
  transition: color 0.3s, border-color 0.3s;
}
.link-arrow .arr { transition: transform 0.35s var(--ease); }
.link-arrow:hover { color: var(--terra); border-color: var(--terra); }
.link-arrow:hover .arr { transform: translateX(5px); }

/* ============================== HEADER ============================== */
.site-header {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  height: var(--header-h);
  display: flex;
  align-items: center;
  background: rgba(255, 255, 255, 0.55);
  -webkit-backdrop-filter: saturate(180%) blur(18px);
  backdrop-filter: saturate(180%) blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.6);
  box-shadow: 0 8px 32px rgba(31, 38, 60, 0.08);
  transition: background 0.4s var(--ease), box-shadow 0.4s, backdrop-filter 0.4s, border-color 0.4s, height 0.4s var(--ease);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.site-header.is-scrolled {
  background: rgba(255, 255, 255, 0.72);
  -webkit-backdrop-filter: saturate(180%) blur(22px);
  backdrop-filter: saturate(180%) blur(22px);
  border-bottom-color: rgba(255, 255, 255, 0.8);
  box-shadow: 0 10px 36px rgba(31, 38, 60, 0.12);
  height: 68px;
}

/* Variante sobreposta: transparente sobre hero com mídia; vira vidro ao rolar */
.site-header--overlay:not(.is-scrolled) {
  background: transparent;
  -webkit-backdrop-filter: none;
  backdrop-filter: none;
  border-bottom-color: transparent;
  box-shadow: none;
}
.site-header--overlay:not(.is-scrolled) .nav__link { color: rgba(255, 255, 255, 0.78); }
.site-header--overlay:not(.is-scrolled) .nav__link:hover,
.site-header--overlay:not(.is-scrolled) .nav__link[aria-current="page"] { color: #fff; }
.site-header--overlay:not(.is-scrolled) .nav-toggle span { background: #fff; }
/* menu mobile aberto: dropdown tem fundo claro, links voltam ao escuro */
body.nav-open .site-header--overlay .nav__link { color: var(--graphite); }
body.nav-open .site-header--overlay .nav__link:hover,
body.nav-open .site-header--overlay .nav__link[aria-current="page"] { color: var(--ink); }

/* Variante de header escuro */
.site-header--dark {
  background: rgba(28, 28, 30, 0.8);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}
.site-header--dark.is-scrolled {
  background: rgba(28, 28, 30, 0.95);
  border-bottom-color: rgba(255, 255, 255, 0.15);
}
.site-header--dark .nav__link { color: rgba(255, 255, 255, 0.7); }
.site-header--dark .nav__link:hover, .site-header--dark .nav__link[aria-current="page"] { color: #fff; }
.site-header--dark .nav-toggle span { background: #fff; }

/* Logo em texto (substituível pelo arquivo real — ver README) */
.brand { display: inline-flex; align-items: baseline; gap: 0.5rem; line-height: 1; }
.brand__mark {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.7rem;
  letter-spacing: -0.04em;
  color: var(--ink);
}
.brand__mark .dot { color: var(--terra); }
.brand__sub {
  font-family: var(--font-display);
  font-size: 0.6rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

/* Navegação */
.nav { display: flex; align-items: center; gap: clamp(1.2rem, 2.4vw, 2.4rem); }
.nav__link {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--graphite);
  position: relative;
  padding-block: 0.5rem;
  transition: color 0.3s;
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 100%; height: 1px;
  background: var(--terra);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s var(--ease);
}
.nav__link:hover, .nav__link[aria-current="page"] { color: var(--ink); }
.nav__link:hover::after, .nav__link[aria-current="page"]::after { transform: scaleX(1); }

.nav-cta { display: inline-flex; align-items: center; gap: 0.55rem; }
.nav-cta .btn { padding: 0.7rem 1.3rem; }

/* Hamburguer */
.nav-toggle { display: none; width: 28px; height: 18px; position: relative; }
.nav-toggle span {
  position: absolute; left: 0; width: 100%; height: 1.5px; background: var(--ink);
  transition: transform 0.4s var(--ease), opacity 0.3s;
}
.nav-toggle span:nth-child(1) { top: 0; }
.nav-toggle span:nth-child(2) { top: 50%; transform: translateY(-50%); }
.nav-toggle span:nth-child(3) { bottom: 0; }
body.nav-open .nav-toggle span:nth-child(1) { top: 50%; transform: translateY(-50%) rotate(45deg); }
body.nav-open .nav-toggle span:nth-child(2) { opacity: 0; }
body.nav-open .nav-toggle span:nth-child(3) { bottom: 50%; transform: translateY(50%) rotate(-45deg); }

/* =============================== HERO ============================== */
.hero {
  position: relative;
  min-height: 100vh;
  min-height: 100svh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}
.hero__content {
  padding: calc(var(--header-h) + 3rem) var(--gutter) 4rem;
  padding-left: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter)));
}
.hero__title { margin: 1.6rem 0; }
.hero__title .accent { color: var(--terra); font-style: italic; }
.hero p { margin-bottom: 2.4rem; }
.hero__actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero__media {
  position: relative;
  align-self: start;
  height: 85vh;
  height: 85svh;
  overflow: hidden;
  background: var(--paper-2);
}
.hero__media > img {
  width: 100%; height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  animation: heroZoom 9s var(--ease) forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }

/* ---- Hero com mídia em full-bleed (carrossel como fundo) ---- */
.hero--media {
  grid-template-columns: 1fr;
  align-items: center;
  overflow: hidden;
  color: #fff;
}
.hero--media .hero__content {
  position: relative;
  z-index: 3;
  padding-bottom: clamp(8rem, 16vh, 11rem);
  /* deixa os controles do carrossel clicáveis nas áreas vazias */
  pointer-events: none;
}
.hero--media .hero__content > * { pointer-events: auto; }
.hero--media .hero__title { color: #fff; max-width: 22ch; }
.hero--media .lead { color: rgba(255, 255, 255, 0.86); max-width: 54ch; }
.hero--media .eyebrow { color: #fff; }
.hero--media .eyebrow::before { background: var(--terra); }
.hero--media .hero__actions .btn { --bg: #fff; --fg: var(--ink); }
.hero--media .hero__actions .btn--ghost {
  --bg: transparent; --fg: #fff;
  border-color: rgba(255, 255, 255, 0.55);
}
.hero--media .hero__actions .btn--ghost:hover { background: #fff; color: var(--ink); }

/* camada de fundo: carrossel + véu de contraste */
.hero__backdrop {
  position: absolute;
  inset: 0;
  z-index: 1;
  overflow: hidden;
  background: var(--ink);
}
.hero__backdrop::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 2;
  pointer-events: none;
  background:
    linear-gradient(90deg, rgba(18,18,20,0.85) 0%, rgba(18,18,20,0.6) 45%, rgba(18,18,20,0.28) 100%),
    linear-gradient(180deg, rgba(18,18,20,0.55) 0%, rgba(18,18,20,0.12) 38%, rgba(18,18,20,0.6) 100%);
}

/* etiqueta vertical sobre a mídia */
.hero--media .hero__tag {
  left: auto;
  bottom: auto;
  right: clamp(0.9rem, 2.2vw, 1.8rem);
  top: 50%;
  transform: translateY(-50%);
  transform-origin: center;
  writing-mode: vertical-rl;
  color: rgba(255, 255, 255, 0.7);
  z-index: 3;
}

/* ============================ HERO CAROUSEL ========================= */
.hero__carousel {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.carousel__track {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
}

.carousel__slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity 1.2s var(--ease), visibility 1.2s var(--ease);
  z-index: 1;
}

.carousel__slide.active {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}

.carousel__slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.06);
  transition: transform 9s var(--ease);
}

.carousel__slide.active img {
  transform: scale(1);
}

/* Barra de UI: indicadores à esquerda, setas à direita */
.carousel__ui {
  position: absolute;
  z-index: 3;
  left: 0;
  right: 0;
  bottom: clamp(1.75rem, 5vh, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-inline: max(var(--gutter), calc((100vw - var(--maxw)) / 2 + var(--gutter)));
  pointer-events: none;
}

/* Controls */
.carousel__controls {
  display: flex;
  gap: 0.75rem;
}

.carousel__btn {
  width: 3.25rem;
  height: 3.25rem;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.15);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s var(--ease);
  pointer-events: auto;
}

.carousel__btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.4);
  transform: scale(1.05);
}

.carousel__btn:active {
  transform: scale(0.95);
}

/* Indicators (dots) */
.carousel__dots {
  display: flex;
  gap: 0.75rem;
  pointer-events: auto;
}

.carousel__dot {
  width: 2.5rem;
  height: 3px;
  background: rgba(255, 255, 255, 0.3);
  border-radius: 2px;
  overflow: hidden;
  position: relative;
  transition: background 0.3s var(--ease);
}

.carousel__dot.active {
  background: rgba(255, 255, 255, 0.4);
}

.carousel__progress {
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 0%;
  background: var(--white);
  transition: width 0s linear;
}

.carousel__dot.active .carousel__progress {
  width: 100%;
  transition: width 6000ms linear;
}

/* etiqueta vertical no hero */
.hero__tag {
  position: absolute;
  left: -2.6rem; bottom: 4rem;
  transform: rotate(-90deg);
  transform-origin: left bottom;
  font-family: var(--font-display);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--warm-gray);
}

/* indicador de scroll */
.scroll-cue {
  position: absolute;
  left: 50%; bottom: 1.8rem;
  transform: translateX(-50%);
  display: flex; flex-direction: column; align-items: center; gap: 0.6rem;
  font-family: var(--font-display);
  font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--warm-gray);
  z-index: 3;
}
.scroll-cue__line { width: 1px; height: 46px; background: var(--line); position: relative; overflow: hidden; }
.scroll-cue__line::after {
  content: ""; position: absolute; top: -50%; left: 0; width: 100%; height: 50%;
  background: var(--terra); animation: scrollMove 2.2s var(--ease) infinite;
}
@keyframes scrollMove { 0% { top: -50%; } 100% { top: 100%; } }

/* ===================== Faixa manifesto / intro ===================== */
.manifesto { text-align: center; }
.manifesto .h2 {
  max-width: 18ch; margin-inline: auto; font-weight: 300;
}
.manifesto .h2 em { font-style: italic; color: var(--terra); }

/* Marquee — faixa de texto rolando */
.marquee {
  overflow: hidden;
  border-block: 1px solid var(--line);
  padding-block: 1.6rem;
  white-space: nowrap;
}
.marquee__track {
  display: inline-flex; gap: 3rem; align-items: center;
  animation: marquee 28s linear infinite;
}
.marquee__track span {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 3vw, 2.4rem);
  font-weight: 300; letter-spacing: 0.02em; color: var(--warm-gray);
}
.marquee__track .sep { color: var(--terra); }
@keyframes marquee { to { transform: translateX(-50%); } }

/* ============================== STATS ============================== */
.stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.stat { background: var(--paper); padding: clamp(1.8rem, 4vw, 3rem); }
.stat__num {
  font-family: var(--font-display);
  font-size: clamp(2.6rem, 6vw, 4rem);
  font-weight: 300; line-height: 1; color: var(--ink);
}
.stat__num .suffix { color: var(--terra); }
.stat__label {
  margin-top: 0.8rem;
  font-size: 0.78rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--warm-gray);
}

/* =========================== DIVISÕES ============================== */
.divisions { display: flex; flex-direction: column; }
.division {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: stretch;
  border-top: 1px solid var(--line);
}
.divisions .division:last-child { border-bottom: 1px solid var(--line); }
.division:nth-child(even) .division__media { order: -1; }

.division__media { position: relative; overflow: hidden; min-height: 30vh; background: var(--paper-2); }
.division__media img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.division:hover .division__media img { transform: scale(1.05); }
.division__index {
  position: absolute; top: 1.6rem; left: 1.8rem;
  font-family: var(--font-display); font-size: 0.8rem; letter-spacing: 0.3em;
  color: #fff; mix-blend-mode: difference;
}

.division__body {
  display: flex; flex-direction: column; justify-content: center;
  padding: clamp(2.5rem, 6vw, 5.5rem);
}
.division__title { font-size: clamp(2rem, 4vw, 3.2rem); margin: 1.2rem 0 1.4rem; }
.division__title .pmb-i { color: var(--terra); }
.division__body ul { margin: 1.8rem 0 2.4rem; display: grid; gap: 0.7rem; }
.division__body li {
  position: relative; padding-left: 1.6rem; color: var(--graphite); font-size: 0.98rem;
}
.division__body li::before {
  content: ""; position: absolute; left: 0; top: 0.7em;
  width: 7px; height: 7px; background: var(--terra);
}

/* ============================ CARDS / GRID ========================= */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(1.2rem, 2.5vw, 2rem); }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: clamp(1.2rem, 2.5vw, 2.4rem); }

.feature {
  padding: clamp(1.8rem, 3vw, 2.6rem);
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: transform 0.5s var(--ease), box-shadow 0.5s, border-color 0.5s;
}
.feature:hover { transform: translateY(-6px); box-shadow: 0 24px 50px -28px rgba(28,28,30,0.28); border-color: transparent; }
.feature__num {
  font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.24em;
  color: var(--terra); display: block; margin-bottom: 1.4rem;
}
.feature h3 { margin-bottom: 0.9rem; }
.feature p { color: var(--graphite); font-size: 0.96rem; }

/* Lista de serviços (páginas internas) */
.service {
  display: grid; grid-template-columns: auto 1fr; gap: 1.6rem;
  padding: clamp(1.6rem, 3vw, 2.4rem) 0;
  border-top: 1px solid var(--line);
  align-items: start;
}
.services .service:last-child { border-bottom: 1px solid var(--line); }
.service__num { font-family: var(--font-display); font-size: 0.9rem; letter-spacing: 0.2em; color: var(--warm-gray); padding-top: 0.4rem; }
.service h3 { margin-bottom: 0.6rem; }
.service p { color: var(--graphite); font-size: 0.96rem; }

/* ============ Serviços — cards empilhados (sticky stack) =========== */
/* Releitura premium do "sticky scroll cards": cada card gruda no topo e
   é coberto pelo próximo conforme o scroll, mantendo a paleta da marca. */
.svc-stack { width: 100%; }

.svc-card {
  position: sticky;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  align-items: center;
  gap: clamp(1.6rem, 4vw, 4rem);
  padding: clamp(1.8rem, 3.6vw, 3.4rem);
  margin-bottom: clamp(1.6rem, 4vw, 2.6rem);
  border-radius: 20px;
  box-shadow: 0 34px 64px -42px rgba(28, 28, 30, 0.5);
}
.svc-card:last-child { margin-bottom: 0; }

/* Offset progressivo no topo: os cards anteriores "espiam" acima do atual */
.svc-card:nth-child(1) { top: calc(var(--header-h) + 1.6rem); }
.svc-card:nth-child(2) { top: calc(var(--header-h) + 1.6rem + 12px); }
.svc-card:nth-child(3) { top: calc(var(--header-h) + 1.6rem + 24px); }
.svc-card:nth-child(4) { top: calc(var(--header-h) + 1.6rem + 36px); }
.svc-card:nth-child(5) { top: calc(var(--header-h) + 1.6rem + 48px); }

.svc-card__num {
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.26em;
  display: block;
  margin-bottom: clamp(1rem, 2vw, 1.5rem);
}
.svc-card__title {
  font-size: clamp(1.5rem, 2.8vw, 2.1rem);
  margin-bottom: 1rem;
}
.svc-card__desc { font-size: 1rem; max-width: 46ch; }

.svc-card__media {
  position: relative;
  overflow: hidden;
  border-radius: 12px;
  aspect-ratio: 4 / 3;
  background: rgba(0, 0, 0, 0.06);
}
.svc-card__media img { width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.svc-card:hover .svc-card__media img { transform: scale(1.05); }

/* Variações cromáticas dentro da paleta quente da marca */
.svc-card--1 { background: #f3ede4; }
.svc-card--2 { background: #ece4d8; }
.svc-card--3 { background: #e4dac9; }
.svc-card--4 { background: var(--ink); }
.svc-card--5 { background: var(--terra); }

/* Cards claros — texto escuro, numeração terracota */
.svc-card--1 .svc-card__desc,
.svc-card--2 .svc-card__desc,
.svc-card--3 .svc-card__desc { color: var(--graphite); }
.svc-card--1 .svc-card__title,
.svc-card--2 .svc-card__title,
.svc-card--3 .svc-card__title { color: var(--ink); }
.svc-card--1 .svc-card__num,
.svc-card--2 .svc-card__num,
.svc-card--3 .svc-card__num { color: var(--terra); }

/* Cards escuro/terracota — texto claro */
.svc-card--4 .svc-card__title,
.svc-card--5 .svc-card__title { color: #fff; }
.svc-card--4 .svc-card__desc { color: rgba(255, 255, 255, 0.78); }
.svc-card--5 .svc-card__desc { color: rgba(255, 255, 255, 0.88); }
.svc-card--4 .svc-card__num { color: var(--terra); }
.svc-card--5 .svc-card__num { color: rgba(255, 255, 255, 0.7); }

/* ============================== GALERIA ============================ */
.gallery { display: grid; grid-template-columns: repeat(12, 1fr); gap: clamp(0.6rem, 1.4vw, 1rem); }
.gallery figure { position: relative; overflow: hidden; background: var(--paper-2); border-radius: var(--radius); }
.gallery img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease); }
.gallery figure:hover img { transform: scale(1.06); }
.gallery .g-full { grid-column: 1 / -1; aspect-ratio: 16/7; }
.gallery .g-tall { grid-column: span 4; aspect-ratio: 3/4; }
.gallery .g-wide { grid-column: span 8; aspect-ratio: 16/10; }
.gallery .g-sq   { grid-column: span 4; aspect-ratio: 1/1; }
.gallery .g-half { grid-column: span 6; aspect-ratio: 4/3; }

/* ---- Galeria: coreografia de scroll (4 imagens que convergem e a hero expande) ---- */
.gallery-choreo { padding-bottom: 0; } /* a imagem final encosta no rodapé */
.gallery-choreo .section-head { margin-bottom: clamp(1.25rem, 2.4vw, 2rem); }
.choreo { position: relative; height: 360vh; }
.choreo__sticky { position: sticky; top: 0; height: 100vh; overflow: hidden; }
.choreo__stage { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; }
.choreo__img {
  position: absolute; left: 50%; top: 50%;
  width: 40vw; height: 28vh;
  overflow: hidden; margin: 0;
  background: var(--paper-2);
  border-radius: var(--radius);
  box-shadow: 0 30px 60px -30px rgba(28, 28, 30, 0.4);
  will-change: transform, width, height;
  transform: translate(-50%, -50%) translate(-20vw, -14vh) translateY(-16vh);
}
.choreo__img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.choreo__img--tl { z-index: 10; transform: translate(-50%, -50%) translate(-20vw, -14vh) translateY(-16vh); }
.choreo__img--br { z-index: 20; transform: translate(-50%, -50%) translate(20vw, 14vh) translateY(-16vh); }
.choreo__img--bl { z-index: 30; transform: translate(-50%, -50%) translate(-20vw, 14vh) translateY(-16vh); }
.choreo__img--tr { z-index: 40; transform: translate(-50%, -50%) translate(20vw, -14vh) translateY(-16vh); }

/* CTA sobreposto à imagem final — só aparece quando ela ocupa a tela toda */
.choreo__cta {
  position: absolute; inset: 0; z-index: 50;
  display: flex; align-items: center; justify-content: center;
  color: #d9d5cf;
  opacity: 0; visibility: hidden; pointer-events: none;
}
.choreo__cta::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(28, 28, 30, 0.28), rgba(28, 28, 30, 0.74));
}
.choreo__cta.is-on { visibility: visible; pointer-events: auto; }
.choreo__cta .cta-band { position: relative; }
.choreo__cta .h2 { color: #fff; }
.choreo__cta .eyebrow,
.choreo__cta .h2,
.choreo__cta .actions {
  transform: translateY(20px);
  transition: transform 0.9s var(--ease);
}
.choreo__cta.is-on .eyebrow,
.choreo__cta.is-on .h2,
.choreo__cta.is-on .actions { transform: none; }
.choreo__cta.is-on .h2 { transition-delay: 0.08s; }
.choreo__cta.is-on .actions { transition-delay: 0.16s; }

/* =========================== PAGE HERO (internas) ================== */
.page-hero {
  position: relative;
  min-height: 78vh;
  display: flex; align-items: flex-end;
  padding-top: var(--header-h);
  overflow: hidden;
  color: #fff;
}
.page-hero__bg { position: absolute; inset: 0; z-index: -2; }
.page-hero__bg img, .page-hero__bg video { width: 100%; height: 100%; object-fit: cover; }
.page-hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1;
  background: linear-gradient(180deg, rgba(20,20,22,0.15) 0%, rgba(20,20,22,0.78) 100%);
}
.page-hero .container { padding-bottom: clamp(3rem, 7vw, 6rem); }
.page-hero h1 { color: #fff; margin: 1.4rem 0 1.2rem; }
.page-hero .eyebrow { color: #fff; }
.page-hero .eyebrow::before { background: var(--terra); }
.page-hero p { color: rgba(255,255,255,0.86); }

/* Breadcrumb */
.crumbs { font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.18em; text-transform: uppercase; color: rgba(255,255,255,0.7); margin-bottom: 1.5rem; }
.crumbs a:hover { color: #fff; }
.crumbs .sep { margin-inline: 0.6rem; color: var(--terra); }

/* ============================ FAIXA CTA ============================ */
.cta-band { text-align: center; }
.cta-band .h2 { max-width: 20ch; margin: 0 auto 2.2rem; }
.cta-band .actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }

/* =============================== FORM ============================== */
.contact-grid { display: grid; grid-template-columns: 0.9fr 1.1fr; gap: clamp(2.5rem, 6vw, 6rem); align-items: start; }
.contact-item { padding-block: 1.5rem; border-top: 1px solid var(--line); }
.contact-item:first-child { border-top: 0; padding-top: 0; }
.contact-item .label { font-family: var(--font-display); font-size: 0.72rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--warm-gray); }
.contact-item .value { font-size: 1.25rem; font-family: var(--font-display); font-weight: 300; margin-top: 0.5rem; }
.contact-item a.value:hover { color: var(--terra); }

.form { display: grid; gap: 1.4rem; }
.field { display: grid; gap: 0.5rem; }
.field label { font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.16em; text-transform: uppercase; color: var(--graphite); }
.field input, .field textarea {
  font: inherit; padding: 0.95rem 1.1rem; background: var(--white);
  border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink);
  transition: border-color 0.3s, box-shadow 0.3s;
}
.field input:focus, .field textarea:focus {
  outline: none; border-color: var(--terra); box-shadow: 0 0 0 3px var(--terra-soft);
}
.field textarea { resize: vertical; min-height: 130px; }
.field--row { display: grid; grid-template-columns: 1fr 1fr; gap: 1.4rem; }

/* ============================== FOOTER ============================= */
.site-footer { background: var(--ink); color: #b8b3ab; padding-top: clamp(4rem, 8vw, 7rem); }
.site-footer a { color: #d9d5cf; }
.site-footer a:hover { color: #fff; }
.footer-top { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1.2fr; gap: 2.5rem; padding-bottom: clamp(3rem, 6vw, 5rem); }
.footer-brand .brand__mark { color: #fff; }
.footer-brand .brand__sub { color: var(--warm-gray); }
.footer-brand p { color: #908b83; margin-top: 1.4rem; font-size: 0.95rem; max-width: 34ch; }
.footer-col h4 { font-family: var(--font-display); font-size: 0.74rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--warm-gray); font-weight: 500; margin-bottom: 1.4rem; }
.footer-col li { margin-bottom: 0.8rem; }
.footer-col a { font-size: 0.96rem; }
.social { display: flex; gap: 0.8rem; margin-top: 0.5rem; }
.social a {
  width: 42px; height: 42px; border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%; display: grid; place-items: center;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
}
.social a:hover { background: var(--terra); border-color: var(--terra); transform: translateY(-3px); }
.social svg { width: 18px; height: 18px; }
.footer-bottom {
  display: flex; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
  padding-block: 2rem; border-top: 1px solid rgba(255,255,255,0.1);
  font-size: 0.82rem; color: #79746d;
}

.footer-credit {
  text-align: center; padding-bottom: 1.25rem;
  font-size: 0.72rem; color: #5f5b55; opacity: 0.7;
}
.footer-credit a {
  color: inherit; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.15);
  transition: color 0.3s var(--ease), opacity 0.3s var(--ease);
}
.footer-credit a:hover { color: #c9c4bc; opacity: 1; }

/* ===================== Animações de revelação ===================== */
[data-reveal] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.9s var(--ease), transform 0.9s var(--ease);
  transition-delay: var(--delay, 0s);
}
[data-reveal].is-visible { opacity: 1; transform: none; }

/* ============================ Responsivo =========================== */
@media (max-width: 980px) {
  :root { --header-h: 72px; }
  .hero { grid-template-columns: 1fr; }
  .hero__media { min-height: 56vh; order: -1; }
  .hero__content { padding-top: calc(var(--header-h) + 2.5rem); }
  .hero__tag { display: none; }
  .hero--media .hero__title { max-width: none; }
  .hero__backdrop::after {
    background:
      linear-gradient(180deg, rgba(18,18,20,0.62) 0%, rgba(18,18,20,0.42) 40%, rgba(18,18,20,0.72) 100%);
  }
  .carousel__btn { width: 2.75rem; height: 2.75rem; }
  .division { grid-template-columns: 1fr; }
  .division:nth-child(even) .division__media { order: 0; }
  .division__media { min-height: 38vh; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: 1fr 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-top { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }

  /* Cards de serviços: empilha em coluna única e desativa o efeito sticky */
  .svc-card,
  .svc-card:nth-child(n) {
    position: static;
    top: auto;
    grid-template-columns: 1fr;
    gap: clamp(1.4rem, 4vw, 2rem);
  }
  .svc-card__media { aspect-ratio: 16 / 10; }
  .svc-card__desc { max-width: none; }
}

@media (max-width: 680px) {
  .site-header .container { gap: 0.9rem; }

  /* Menu em dropdown abaixo do header; logo e WhatsApp seguem visíveis na barra */
  .nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column;
    align-items: flex-start;
    gap: 0.1rem;
    background: var(--paper);
    padding: 1.25rem var(--gutter) 1.75rem;
    border-top: 1px solid var(--line);
    box-shadow: 0 24px 30px -22px rgba(0,0,0,0.3);
    transform: translateY(-12px);
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.35s var(--ease), transform 0.35s var(--ease), visibility 0.35s;
  }
  body.nav-open .nav { opacity: 1; visibility: visible; transform: none; }
  .nav__link { font-size: 1.15rem; padding-block: 0.8rem; width: 100%; }

  .nav-cta { margin-left: auto; }
  .nav-cta .btn { padding: 0.6rem 1rem; font-size: 0.72rem; }
  .nav-cta .arr { display: none; }
  .nav-toggle { display: block; }

  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .stats { grid-template-columns: 1fr 1fr; }
  .field--row { grid-template-columns: 1fr; }

  /* Carrossel da hero: UI compacta */
  .carousel__ui { bottom: 1.5rem; gap: 1rem; }
  .carousel__dot { width: 1.6rem; }
  .carousel__btn { width: 2.5rem; height: 2.5rem; }
  .carousel__btn svg { width: 17px; height: 17px; }
  .hero--media .hero__content { padding-bottom: 7rem; }
  .gallery .g-full, .gallery .g-tall, .gallery .g-wide, .gallery .g-sq, .gallery .g-half { grid-column: 1 / -1; aspect-ratio: 4/3; }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}